Fleet Diesel Technician

Job TypeFull-timeDescriptionFleet Diesel TechnicianState of the Art Shop | No Weekends or Holidays | New Graduates WelcomeCertco Inc. | Madison, WIAre you a diesel technician or mechanic who takes pride in doing quality work? Whether you are an experienced technician or recently graduated from a diesel technology program, Certco offers a stable career where you can grow your skills in a brand new, state of the art shop with modern tools and equipment.Certco Inc., Wisconsin's premier grocery wholesale distributor, is looking for a Fleet Diesel Technician to help maintain and repair our fleet and equipment. If you want long term stability, excellent benefits, and a schedule that supports work life balance, this could be the opportunity you have been looking for.We also welcome recent graduates or students currently enrolled in a diesel technician program who are eager to start their career with a strong and supportive team.Why Technicians Choose CertcoAt Certco, we offer more than just a job. We provide a long-term career with a company that values skilled trades and invests in its employees.No weekends or holidaysWork in a modern, fully equipped mechanic shopStable company with long term career opportunitiesCompetitive pay and excellent benefitsBenefits IncludeLow-cost premium insurance including medical, dental, vision, life, and disability coverage401k with company match and profit sharingWellness perks including gym reimbursement, chair massages, on site fitness center and weekly chiropractic careA Culture People LoveCertco is known for its strong workplace culture and team environment. Employees enjoy company sponsored events including walks, sports teams, company picnics, holiday celebrations and even professional soccer outings.What You Will DoAs a Fleet Diesel Technician, you will help keep our fleet and equipment operating safely and efficiently byPerforming inspections, maintenance, and repairsDiagnosing mechanical issues and troubleshooting equipmentCompleting preventative maintenance to reduce downtimeMaintaining accurate and organized service recordsWorking alongside a skilled team in a clean and well equipped shopA Top Workplace - Three Years in a RowAt Certco, you will find stability, purpose, and the chance to support local grocery stores and communities across the Midwest. Our people first culture, industry leadership, and recognition as a 2026 USA Today Best Company make this an exciting time to join our team.RequirementsSchedule: Monday - FridayHours: 7am - 330pmPosition SummaryProvides support for the vehicle maintenance department by diagnosing and troubleshooting mechanical problems and repairing subsequent problems.Essential Job FunctionsDiagnose and repair class 8 trucks, trailers and cars using diagnostic toolsRepair refrigeration units on trailersLift heavy parts such as wheels, tires, brake drums, batteries, springs, etc.Perform vehicle preventive maintenanceOperate equipment when troubleshooting and testing when repairs are madeKeep accurate records of repairs and inspectionsPossess own tools to perform assigned tasksValid Commercial Driver's License (CDL) or the ability to obtain one with usMust be insurable for auto insurance coverage and possess a valid driver's licenseIs regular in attendance and complies with the Company Attendance PolicyCompetenciesAbility to diagnose and repair diesel engines and electrical systemsWorking knowledge of suspension systems, steering, brakes, HVAC and preventative maintenanceProcess strong troubleshooting skills and ability to interpret manuals diagnostic toolsAbility to read and understand service manuals, schematics and instructionsKnowledge of trailer refrigeration unitsKnowledge of D.O.T. regulationSkilled in proper and safe procedures associated with vehicle repairsAbility to work well with others and at times with minimal supervisionEducation and ExperienceDiesel Tech Program graduate or currently enrolled in a Diesel Tech program